Big Brand Water Filter UV lamps are the highest quality available. We manufacture our UV lamps for Sterilight UV systems right here in the USA. Our UV lamps and components are 100% USA made. We guarantee our Big Brand Water Filter UV lamps to perform as well as or better than the original lamps.
Big Brand Water Filter Sterilight Quartz Sleeves are also made in the USA and come with the same guarantee as our UV bulbs. Big Brand Water FIlter house brand products you can trust.

Big Brand Water Filter is a factory authorized distributor for Sterilight UV water treatment systems and replacement components. Many we retailers are selling copycat lamps which can destroy the ballast and void your warranty. Big Brand only sells 100% original Sterlight brand lamps, quartz sleeves and components.

Big Brand Water Filter onlys sells original Sterilight brand UV lamps, UV quartz sleeves and components. Using only oringinal equipment UV components assures you long term reliability and proper operation of your Sterilight UV disinfection system.

The Sterilight Silver series is also known as the SQ-PA series of UV Water Treatment Systems. This modular line of ultraviolet disinfection systems can be used in a myriad of applications where flexibility and pricing sensitivity is an deciding factor. The small SQ-PA through S2Q-PA systems are ideally suited for point-of-use filtration, RO pre or post disinfection, while the larger S5Q-PA, S8Q-PA and S12Q-PA systems can be used on a point-of-entry system, disinfecting the water for an entire home or cottage. The low pressure germicidal lamps provide an economical way of treating water requiring a 99.99% reduction in bacteria and viruses.